Intelligent handheld tobacco leaf temperature and moisture detector

By designing the puncture part and adjustment part in the intelligent handheld tobacco leaf temperature moisture detector, wrapping the detection needle as a whole, and setting a triangle gasket and support shaft inside the needle, the problem of detecting needles prone to skew, deformation or breaking when piercing the cigarette box in the prior art is solved, and a more efficient and reliable tobacco moisture detection is achieved.

CN222617951UActive Publication Date: 2025-03-14XIAMEN RUIPU SMART NETWORK TECH CO LTD
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Patent Information

Application Number
CN202421441277.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-14
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing hand-held tobacco moisture detector can easily cause the detection needle to skew, deform or break when piercing the cigarette box, affecting the detection effect.

Method used

An intelligent handheld tobacco leaf temperature moisture detector is designed. By setting a puncture part and an adjustment part on the detector, the detection needle is integrally wrapped, and a triangular gasket and support shaft are arranged inside the needle to improve strength. The puncture part uses an inclined tip and reinforcement ribs to puncture the needle. The adjustment part adjusts the needle depth through the thread groove and the sliding block to reduce the needle's need for its own hardness.

Benefits of technology

It effectively avoids damage to the detection needle by the smoke box resistance, avoids problems such as skew, deformation, and fracture of the needle, simplifies operation, reduces the probability of mechanical failure, and optimizes the detection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent handheld tobacco leaf temperature and moisture detector, and belongs to the field of moisture detection.The intelligent handheld tobacco leaf temperature and moisture detector is characterized by comprising a detection needle and a detector, the detector is provided with a puncture part, and the puncture part wraps the whole detection needle in the internal space of the puncture part; the detector is internally provided with an adjusting part for adjusting the detection needle head to move in the axial direction, the detection needle head is internally provided with a plurality of triangular gaskets for improving the strength of the detection needle head, and the triangular gaskets are arranged on the same supporting shaft for connection; the device has the effect of solving the problems of deflection, deformation and breakage of the detection needle.
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Description

Technical Field

[0001] The utility model relates to the field of moisture detection, and more specifically to an intelligent handheld tobacco leaf temperature and moisture detector. Background Art

[0002] Due to its dry and flammable nature, tobacco has strict requirements on moisture content during its production, transportation and storage activities. Excessive moisture content will cause tobacco to mold and even directly affect tobacco quality, causing economic losses. Therefore, staff need to frequently test the moisture content of tobacco. During transportation and storage, tobacco is tightly stacked in boxes. Due to gravity and mutual compression, the physical properties of the tobacco boxes become very tight. The common handheld tobacco moisture detector will encounter great resistance when the detection needle is inserted into the tobacco box, and it is easy for the detection needle to be skewed, deformed or even broken, which hinders the detection.

[0003] Therefore, it is necessary to design an intelligent handheld tobacco leaf temperature and moisture detector. During tobacco moisture detection, especially the operation of puncturing a cigarette box, the detection needle can be protected from the perspective of structural design so that it can avoid the resistance of the cigarette box to the greatest extent, thereby further avoiding the detection needle from tilting, deforming, and breaking. Utility Model Content

[0004] In response to the above technical problems, the utility model provides an intelligent handheld tobacco leaf temperature and moisture detector, which, from the perspective of structural design, enables the detection needle to avoid the resistance of the tobacco box to the greatest extent, thereby protecting the detection needle and solving the problems of skewness, deformation, and breakage of the detection needle.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an intelligent handheld tobacco leaf temperature and moisture detector, comprising a detection needle and a detector, wherein the detector is provided with a puncture portion, and the puncture portion wraps the detection needle as a whole in its internal space, and the detector is provided with an adjustment portion inside the detector for adjusting the axial movement of the detection needle, and the detection needle is provided with a plurality of triangular gaskets for improving the strength of the detection needle, and the plurality of triangular gaskets are arranged on the same support shaft for connection with each other.

[0006] By adopting the above technical scheme, the puncture part can use its own puncture design to replace the detection needle to complete the operation of puncturing the cigarette box. The adjustment part can rely on the matching relationship between the thread groove and the sliding block on the detection needle. The user drives the sliding block in the thread groove manually through the rotary arm, thereby inserting the detection needle into the tobacco and adjusting the depth of the detection needle into the tobacco, thereby allowing the detection needle to avoid the puncture operation and thus avoiding damage to the detection needle caused by the puncture operation; in addition, the triangular gasket and the support shaft can jointly play an internal support role for the detection needle, thereby enhancing the strength of the detection needle itself to cope with the situation where foreign matter in the tobacco interferes with and damages the detection needle, and at the same time reduces the detection needle's own thickness and density requirements, which can avoid the needle thickness being too thick and the density being too high to affect the feeder damage detection effect, and the structure is simple, the probability of mechanical failure is low, the user can directly hold the control, and the operation is simple and convenient.

[0007] The utility model is further configured as follows: an inclined tip for piercing the cigarette box is arranged at one end of the piercing portion away from the detector.

[0008] The utility model is further configured as follows: the outer side wall of the puncture portion is provided with reinforcing ribs parallel to the axis of the puncture portion.

[0009] The utility model is further configured as follows: the cross section of the reinforcing rib gradually decreases from one end close to the detector to the other end far away from the detector.

[0010] By adopting the above technical solution, the reinforcing ribs can improve the strength of the puncture part, and at the same time, the size change design of the reinforcing ribs can optimize the puncture effect during the puncture operation.

[0011] The utility model is further configured as follows: a sliding block is extended from the detection needle and is used to cooperate with an adjusting part to adjust its own position; the adjusting part includes a threaded groove opened on its inner side wall for engaging the sliding block, and limit blocks are arranged at both ends of the threaded groove and limit the position of the sliding block; the sliding block is engaged with the contour of the threaded groove and slides upward along its length direction to adjust the position of the detection needle.

[0012] The utility model is further configured as follows: the cooperation between the detection needle and the adjustment part is driven by a rotary arm, and the rotary arm comprises a handle for a user to hold and a connecting rod connecting the detection needle and the handle.

[0013] In summary, the utility model has the following advantages:

[0014] 1. The puncture part can easily complete the operation of puncturing the cigarette box with the help of the structural design of the inclined tip and the outer wall reinforcement ribs. The design of wrapping the detection needle allows the detection needle to avoid the puncture operation, thereby avoiding the problems of deflection, deformation, and breakage caused by the resistance brought by the puncture of the cigarette box.

[0015] 2. The adjustment part can directly adjust the depth of the detection needle into the tobacco by relying on the engagement relationship between the thread groove and the sliding block on the detection needle. The detection needle can directly and fully contact the tobacco, and the operation is simple and convenient.

[0016] 3. The triangular gasket and support shaft inside the detection needle can improve the strength of the detection needle and prevent the detection needle from being damaged by foreign objects in the tobacco when the detection needle is inserted into the tobacco.

[0017] 4. The above design can reduce the demand for the hardness of the detection needle, thereby appropriately reducing the thickness and material density, thereby reducing the interference of the thickness and density of the detection needle on the feeder and optimizing the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the puncture part of the utility model;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of the adjustment part of the utility model.

[0021] Explanation of the accompanying drawings: 1. detection needle; 2. detector; 3. rotary arm; 4. puncture part; 5. adjustment part; 11. sliding block; 12. triangular gasket; 13. support shaft; 31. connecting rod; 32. handle; 41. inclined tip; 42. reinforcing rib; 51. threaded groove; 52. limit block. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] An intelligent handheld tobacco leaf temperature and moisture detector, such as Figure 1 , 2 As shown, it includes a detection needle 1 and a detector 2. A puncture part 4 is fixedly mounted on the detector 2. The puncture part 4 contains the detection needle 1 as a whole in its internal space. The end of the puncture part 4 away from the detector 2 is set as an inclined tip 41 for puncture. The inclination angle of the inclined tip 41 can refer to the inclination angle of the tip of a general medical syringe needle, and is further sharpened to puncture the cigarette box. The outer wall of the puncture part 4 is parallel to its own axial direction and provided with a plurality of reinforcing ribs 42 for enhancing hardness. The reinforcing rib 42 is larger at one end close to the detector 2 and smaller at one end away from the detector 2. The size of the reinforcing rib 42 gradually decreases from one end close to the detector 2 to the other end away from the detector 2. The design of the reinforcing rib 42 can not only enhance the strength of the puncture part 4 itself, but also fix the direction when puncturing the cigarette box to prevent rotation and slipping. In this way, the puncture effect of the puncture part 4 on the cigarette box can be greatly optimized.

[0024] Based on the above embodiments, Figure 2 As shown, because the detection needle 1 itself is a hollow structure, a number of triangular gaskets 12 can be arranged inside it according to the actual conditions such as the thickness and length of different models of the detection needle 1 and the usage requirements. Furthermore, the above-mentioned triangular gaskets 12 can be evenly arranged at equal distances from each other, and a support shaft 13 is arranged between the several triangular gaskets 12. The same support shaft 13 is fixedly connected to the several triangular gaskets 12. There can be three support shafts 13, which are respectively connected to the end points of several triangular gaskets 12. The two together play the role of internal support, thereby enhancing the strength of the detection needle 1, thereby avoiding the rare cases in which the detection needle 1 encounters foreign objects when probing into the tobacco during use, resulting in damage to the detection needle 1. In addition, the design of using internal support to enhance the strength of the detection needle 1 can reduce the demand for the hardness of the detection needle 1 itself, thereby appropriately reducing its thickness and material density, thereby reducing the interference of the detection needle 11 with excessive density after the thickness is too high on the feeder, and optimizing the detection effect.

[0025] like Figure 3 As shown, a thread groove 51 is formed on the inner side wall of the adjusting portion 5, and limit blocks 52 are provided at both end points of the thread groove 51. The detection needle 1 has two sliding blocks 11 symmetrically extending from the position where it coincides with the adjusting portion 5 and engaging with the thread groove 51. When the detection needle 1 is driven by the rotary arm 3 and rotates along its own axis, the sliding block 11 engaged in the thread groove 51 will move along the trajectory of the thread groove 51, thereby converting the lateral rotational force manually applied by the user along the axis of the detection needle 1 into a longitudinal telescopic force for the detection needle 1 to extend and retract along the axis, thereby achieving the effect of adjusting the detection needle 1 to a certain depth of penetration into the tobacco.

[0026] Based on the above embodiments, Figure 1 As shown, the rotary arm 3 includes a handle 32 for the user to hold, and a connecting rod 31 connecting the detection needle 1 and the handle 32. Furthermore, a torsion spring for assisting rotation can be installed inside the connecting rod 31, and the handle 32 can extend the handle length to save torsional force by relying on the lever principle.

[0027] In actual application of the utility model, the detector 2 is first held in one hand to pierce the tobacco to be tested, and the operation of piercing the cigarette box is completed by relying on the structural design of the piercing part 4, and then the grip 32 is used to drive the detection needle 1, and the detection needle 1 is driven to extend by relying on the fitting relationship between the sliding block 11 on the detection needle 1 and the threaded groove 51 on the adjustment part 5, and the depth of the detection needle 1 penetrating into the tobacco is adjusted so that it is fully in contact with the tobacco to perform moisture detection.

[0028] Accordingly, the detection needle 1 avoids the puncture operation and the adverse effects that may be caused by the puncture operation, and protects the detection needle 1 from damage to the greatest extent. At the same time, it greatly reduces its requirements for its own thickness density, reduces the impact of thickness density on the feeder, and further optimizes the detection effect.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent handheld tobacco leaf temperature and moisture detector, comprising a detection needle (1) and a detector (2), characterized in that: The detector (2) is provided with a puncture portion (4), the puncture portion (4) wraps the detection needle (1) as a whole in its internal space, the detector (2) is provided with an adjustment portion (5) for adjusting the axial movement of the detection needle (1), the detection needle (1) is provided with a plurality of triangular gaskets (12) for improving the strength of the detection needle (1), and the plurality of triangular gaskets (12) are provided on the same support shaft (13) for connection.

2. The intelligent handheld tobacco leaf temperature and moisture detector according to claim 1 is characterized in that: The puncture portion (4) is provided with an inclined tip (41) at one end away from the detector (2) for piercing the cigarette box.

3. The intelligent handheld tobacco leaf temperature and moisture detector according to claim 2 is characterized in that: The outer side wall of the puncture portion (4) is provided with reinforcing ribs (42) parallel to the axis of the puncture portion (4).

4. The intelligent handheld tobacco leaf temperature and moisture detector according to claim 3 is characterized by: The cross-section of the reinforcing rib (42) gradually decreases from one end close to the detector (2) to the other end far away from the detector (2).

5. The intelligent handheld tobacco leaf temperature and moisture detector according to claim 1 is characterized in that: The detection needle (1) is extended with a sliding block (11) for cooperating with the adjusting portion (5) to adjust its own position. The adjusting portion (5) comprises a thread groove (51) provided on its inner side wall for engaging with the sliding block (11), and a limit block (52) provided at both ends of the thread groove (51) and limiting the position of the sliding block (11). The sliding block (11) is engaged with the contour of the thread groove (51) and slides upward along its length direction to adjust the position of the detection needle (1).

6. The intelligent handheld tobacco leaf temperature and moisture detector according to claim 1 is characterized by: The cooperation between the detection needle (1) and the adjustment part (5) is driven by a rotary arm (3), and the rotary arm (3) comprises a handle (32) for a user to hold, and a connecting rod (31) connecting the detection needle (1) and the handle (32).